The term 'TREE BIT' is composed of two crossword solutions: TWIG (4 letters) and TREE (4 letters). A TWIG is a small branch of a tree, usually no thicker than a finger. It is the smallest division of the branching structure of a tree. Twigs are an important part of a tree's structure, providing support for leaves, flowers, and fruit. They also provide a place for birds to perch and nest. Trees are large, woody plants that have a single trunk and branches that spread out from the trunk. Trees can live for hundreds of years and provide many benefits to the environment, such as providing shade, improving air quality, and providing habitat for wildlife.